diff --git a/src/install/mod.rs b/src/install/mod.rs
index bbc9a645..20e19d75 100644
--- a/src/install/mod.rs
+++ b/src/install/mod.rs
@@ -257,6 +257,7 @@ pub fn cargo_install(
 
     cmd.arg("install")
         .arg("--force")
+        .arg("--locked")
         .arg(crate_name)
         .arg("--root")
         .arg(&tmp);